Category: Lab Notes: Biochemistry

Protein degradation is a vital cellular process that removes damaged or unnecessary proteins to maintain homeostasis. This article explains the ubiquitin–proteasome system, autophagy, and their roles in cellular regulation and disease.

Protein turnover is the continual process by which proteins in living cells are synthesized and degraded, ensuring that the proteome…

Lipid turnover refers to the continuous process of synthesis, remodeling, and degradation of lipids within cells and tissues. Unlike static…

The ornithine cycle, also known as the urea cycle, is a crucial metabolic pathway that mammals use to eliminate excess…

Microarray immunoassay is an advanced, high-throughput technique used to simultaneously detect and quantify multiple biomolecules—such as proteins, antibodies, or antigens—on…

Protein multimerization is a fundamental biological process in which individual protein subunits associate to form functional complexes. This phenomenon includes…

High-Performance Liquid Chromatography (HPLC) is a powerful analytical technique used to separate, identify, and quantify components in complex mixtures. This…